Marietta Weather Forecast

    • 57
    • 79

    Chance Rain Showers

    • 63
    • 81

    Chance Rain Showers

    • 54
    • 83

    Rain Likely

    • 37
    • 63

    Slight Chance Rain

    • 43
    • 66

    Partly Sunny

    • 49
    • 74

    Partly Sunny

Today 9 Mar Central Greenville

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 9 Mar Central Greenville

Mostly clear in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the upper 50s. West Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marietta Temperature Statistics

March Temperature

Greenville Downtown Airport (14.3 miles)

  • Lowest 1 March, 2026

    44.1 °F

  • Average March

    61.5 °F

  • Highest 6 March, 2026

    82 °F

Climate (2021–Present)

Greenville Downtown Airport (14.3 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    72.8 °F
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